[framework] meterpreter error

[H D Moore]

Yes, you are using a broken version of Ruby. The 1.8.7 stable release 
broked short-named constants. The latest stable tree fixes it, but there 
has yet to be a release cut from it. Your best option is to downgrade to 
Ruby 1.8.6, or failing that, grab the latest stable-latest.tar.gz from 
http://www.ruby-lang.org and use that instead.

A little more information on the Metasploit Blog:
http://metasploit.com/blog/

-HD

On Monday 29 September 2008, base64 wrote:
> meterpreter > upload /pen.txt c:\
> [*] uploading : /pen.txt -> c:\
>  [-] Error running command upload: uninitialized constant
> Rex::Post::File::SEPERATOR meterpreter >
>
> Am I doing something wrong?